DELL™ PRECISION™ T1650 TECHNICAL GUIDEBOOK
16
AUDIO—INTEGRATED
COMMUNICATIONS—INTEGRATED LAN
REALTEK ALC269 HIGH DEFINITION AUDIO
High Definition Stereo support X
Number of channels 2
Number of Bits / Audio resolution 16, 20, and 24-bit resolution
Sampling rate (recording/playback) Support 44.1K/48K/96K/192 kHz sample rates
Signal to Noise Ratio 98 dB DAC outputs, 90 dB for ADC inputs
Analog Audio X
Dolby Digital
THX
Digital out (S/PDIF)
Audio Jack Impedance
Microphone 40K ohm~60K ohm
Line-In 40K ohm~60K ohm
Line-Out 100~150 ohm
Headphone 1~4 ohm
Internal Speaker Power Rating 2Watt (peak) / 1Watt (average)
INTEL® 82579 GIGABIT ETHERNET LAN 10/100/1000
1
External Connector Type RJ45
Data Rates supported 10/100/1000 Mbps
Controller Details
Controller bus architecture
PCIe-based interface for S0 state, SMBus for Sx
low power state
Integrated memory N/A
Data transfer mode (example Bus-Master DMA) N/A
Power consumption (full operation per data rate connection speed) 711mW (Max.)
Power consumption (standby operation) 227mW (Max.)
IEEE standards compliance (example 802.1P) 802.3
Hardware Certifi cations (example FCC, B, GS mark…) N/A
Boot ROM Support EEPROM (located in SPI)
Network Transfer Mode (example Full Duplex, Half Duplex)
Network Transfer Rate (example 10BASE-T (half-duplex) 10 Mbps
10BASE-T (full-duplex) 20 Mbps
100BASE-TX (half-duplex) 100 Mbps
100BASE-TX (full-duplex) 200 Mbps
1000BASE-T (full-duplex) 2000 Mbps
10 Mb (full/half-duplex)
100 Mb (full/half-duplex)
1000 Mb (full-duplex)
1
This term does not connote an actual operating speed of 1 Gb/sec. For high speed transmission, connection to a Gigabit Ethernet server and
network infrastructure is required.